The stars are coming out on week one, even uncharacteristically on the women’s side, as current No. 1 Novak Djokovic and former top dogs Rafael Nadal, Roger Federer, Lleyton Hewitt, Maria Sharapova, Ana Ivanovic and Jelena Jankovic compete at four events in week one of 2015.

Wimbledon winners Sock and Vasek Pospisil are the top seeds in the doubles with no Bryan brothers in the draw…Other notable pulls from the event were Richard Gasquet, Lleyton Hewitt, Ivo Karlovic, American Bradley Klahn and Dmitry Tursunov…Isner (2013) is the lone returning former champ in the field.

Notes: (7) Hewitt likely to meet Querrey 2nd rd., and (8) Karlovic opens against Sock…Wildcards went to Marcos Baghdatis and Americans Steve Johnson and Rhyne Williams…Pulling from the event were Pablo Cuevas, Alejandro Falla, Bradley Klahn, and Janko Tipsarevic…Isner beat Almagro in last year’s final…The Bryan brothers are the top seeds in doubles…Returning champs in the field are Isner (2013), Monaco (2012), Hewitt (2009) and Karlovic (2007).